8 - when an automatic claim notice is sent.
14 - changes to patron records.
16 - pref: CataloguingLog
20 - any changes to bibliographic or item records.
22 - pref: AuthoritiesLog
26 - changes to authority records.
32 - when fines are charged, paid, or forgiven.
38 - any actions on holds (create, cancel, suspend, resume, etc).
44 - when changes to ILL requests take place
50 - when items are checked out.
56 - when items are returned.
62 - when items are renewed.
64 - pref: SubscriptionLog
68 - when serials are added, deleted or changed.
74 - information from cron jobs.
80 - when reports are added, deleted or changed.
83 - pref: DumpTemplateVarsIntranet
87 - dump all Template Toolkit variable to a comment in the html source for the staff intranet.
89 - pref: DumpTemplateVarsOpac
93 - dump all Template Toolkit variable to a comment in the html source for the OPAC.